15940058

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1759}}^1$

素因数の和:1981

約数の個数: 16

約数和(自身を含む): 25090560

約数和(自身を除く): 9150502

約数列:

[1, 2, 23, 46, 197, 394, 1759, 3518, 4531, 9062, 40457, 80914, 346523, 693046, 7970029, 15940058]

約数ペア:

[(1, 15940058), (2, 7970029), (23, 693046), (46, 346523), (197, 80914), (394, 40457), (1759, 9062), (3518, 4531)]